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X22CrMoV12-1

Description

European EN EN 10088-1 (2005), EN 10269 (2013), EN 10302 (2008), X22CrMoV12-1 Specialsteel Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X22CrMoV12-1
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X22CrMoV12-1 Steam Turbine Balde EN European Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Chemical composition(mass fraction)(wt.%) of the X22CrMoV12-1

C Si Mn P S Cr Ni Mo V
0.18 -0.24 0.18 -0.24 0.40 -0.90 ≤0.025 ≤0.015 11.0 -12.5 0.30 -0.80 0.80 -1.20 0.25 -0.35

Mechanical Properties of steel grade X22CrMoV12-1

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
574 (≥) 962 (≥) 23 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade X22CrMoV12-1

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
23 - -     0.14 -  
516 494 - 22.3 422   -  
991 - 12 14.2   342 314

Heat Treatment of steel grade X22CrMoV12-1

Heat treated : 1922°C - 1878°C

Technological Curves of steel grade X22CrMoV12-1

Cross Reference Table (Equivalent Grade) of X22CrMoV12-1

Relevant standard of X22CrMoV12-1

EN 10088-1 (2005) Stainless steels - Part 1: List of stainless steels EN-10088-1-(2005).pdf
EN 10269 (2013) Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties EN-10269-(2013).pdf
EN 10302 (2008) Creep resisting steels, nickel and cobalt alloys EN-10302-(2008).pdf

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